汽車變速器作用：


1、改變傳動比，擴大驅(qū)動輪轉(zhuǎn)矩和轉(zhuǎn)速的變化范圍，以適應經(jīng)常變化的行駛條件，同時使發(fā)動機在功率較高而油耗較低)的工況下工作；


2、在發(fā)動機旋轉(zhuǎn)方向不變情況下，使汽車能倒退行駛；

供應144-6691卡特發(fā)電機組變速箱濾芯以客為尊

特彼勒CATERPILLAR：14243401421403
106396911315791236858126208110114601015412103973711063261106326


110633111063311153846115384711863221194740128268612903731304679


131882113188221328875133567313487261355788140233714674721527217


1B77161G88781M91501M91561N32241N48641N81641N81651N99701P2299


1P27811P27811P29991P64501P73301P73601P76301P77161P77481P7958


1P79581P84821P84831R05111R06581R06591R07111R07121R07131R0714


1R07151R07161R07181R07191R07201R07211R07221R07241R07281R0729


1R07301R07341R07391R07401R07411R07491R07501R07511R07531R0755






3I03023I03743I03823I04323I07633I07643I07953I07993I08013I0804


3I08313I08363I08593I09193I09253I09293I10693I10813I10993I1143


3I11433I11433I11493I11553I11593I11603I11763I11903I12023I1217


3I12183I12193I12243I12263I12273I12713I14113I14713I19823I2126


3I21573J06703J78683K54463K54873K67273K84573L08423L8423M0198


3S18123S22983S22983S30063S47373S47463S47483S47753S48333S5775

供應144-6691卡特發(fā)電機組變速箱濾芯以客為尊